• Arvind B Patel

      Articles written in Proceedings – Mathematical Sciences

    • On unbounded subnormal operators

      Arvind B Patel Subhash J Bhatt

      More Details Abstract Fulltext PDF

      A minimal normal extension of unbounded subnormal operators is established and characterized and spectral inclusion theorem is proved. An inverse Cayley transform is constructed to obtain a closed unbounded subnormal operator from a bounded one. Two classes of unbounded subnormals viz analytic Toeplitz operators and Bergman operators are exhibited.

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